Changed default creaseAngle from ~30deg (VRML spec) to ~42deg for prettier smoothing

plugins/3d/vrml/v1/vrml1_shapehints.cpp

@@ -35,6 +35,7 @@ WRL1SHAPEHINTS::WRL1SHAPEHINTS( NAMEREGISTER* aDictionary ) : WRL1NODE( aDiction
     m_order = ORD_UNKNOWN;
     m_Type = WRL1_SHAPEHINTS;
     m_crease = 0.5;
+    m_crease = 0.733;   // approx 42 degrees; this is larger than VRML spec.
     return;
 }
 

plugins/3d/vrml/v2/vrml2_faceset.cpp

@@ -79,8 +79,8 @@ void WRL2FACESET::setDefaults( void )
     normalPerVertex = true;
     solid = true;
 
-    creaseAngle = 0.5;
-    creaseLimit = 0.878;    // approx cos( 0.5 )
+    creaseAngle = 0.733;    // approx 42 degrees; this is larger than VRML spec.
+    creaseLimit = 0.74317;  // cos( 0.733 )
 }
 
 

plugins/3d/vrml/wrlfacet.h

@@ -146,7 +146,7 @@ public:
 
     FACET* NewFacet();
     SGNODE* CalcShape( SGNODE* aParent, SGNODE* aColor, WRL1_ORDER aVertexOrder,
-            float aCreaseLimit = 0.878, bool isVRML2 = false );
+            float aCreaseLimit = 0.74317, bool isVRML2 = false );
 };
 
 #endif  // WRLFACET_H

plugins/3d/vrml/x3d/x3d_ifaceset.cpp

@@ -79,8 +79,8 @@ void X3DIFACESET::init()
     coord = NULL;
 
     ccw = true;
-    creaseAngle = 0.5;
-    creaseLimit = 0.878;    // approx cos( 0.5 )
+    creaseAngle = 0.733;    // approx 42 degrees; this is larger than VRML spec.
+    creaseLimit = 0.74317;  // cos( 0.733 )
     return;
 }